<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <link rel="stylesheet" href="./layui/css/layui.css">
</head>

<body>
    <ul class="layui-nav" lay-filter="">
        <li class="layui-nav-item"><a href="">最新活动</a></li>
        <li class="layui-nav-item layui-this"><a href="">产品</a></li>
        <li class="layui-nav-item"><a href="">大数据</a></li>
        <li class="layui-nav-item">
            <a href="javascript:;">解决方案</a>
            <dl class="layui-nav-child">
                <!-- 二级菜单 -->
                <dd><a href="">移动模块</a></dd>
                <dd><a href="">后台模版</a></dd>
                <dd><a href="">电商平台</a></dd>
            </dl>
        </li>
        <li class="layui-nav-item"><a href="">社区</a></li>
    </ul>

    <script src="./layui/layui.js"></script>
    <script>
        layui.config({
            base: './module/js/' //你的模块目录
        }).use('index'); //加载入口
    </script>
</body>

</html>